javascript - "else if" is not working in jQuery? - Stack Overflow

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I have written an if statement in jQuery.

My code:

if($('#customer0').checked())
{
  $('#shop').fadeOut();
}

else if($('#customer1').checked())
{
  $('#shop').fadeIn();
}

else ($('#customer2').checked())
{
  $('#shop').fadeOut();
};

When I have if (custmer0) and else (customer1) the fadeOut and fadeIn work good. But when it's customer2 (that is else statement) it is not working? What is wrong?

I have written an if statement in jQuery.

My code:

if($('#customer0').checked())
{
  $('#shop').fadeOut();
}

else if($('#customer1').checked())
{
  $('#shop').fadeIn();
}

else ($('#customer2').checked())
{
  $('#shop').fadeOut();
};

When I have if (custmer0) and else (customer1) the fadeOut and fadeIn work good. But when it's customer2 (that is else statement) it is not working? What is wrong?

• javascript
• if-statement
• fadein
• fadeout

Share Improve this question Follow edited Mar 28, 2011 at 16:00 Carl 1,26399 silver badges2424 bronze badges asked Mar 28, 2011 at 14:41 softwaresoftware 72866 gold badges1818 silver badges3939 bronze badges

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4 Answers 4

Sorted by: Reset to default 5

else doesn't take any parameters. The code below is more applicable:

if($('#customer0').checked()) { $('#shop').fadeOut(); }
else if($('#customer1').checked()) { $('#shop').fadeIn(); }
else if($('#customer2').checked()) { $('#shop').fadeOut(); };

On your third else

Change

else ($('#customer2').checked())

to

else if ($('#customer2').checked())

fix you parens:

if ($('#customer0').checked()) {
    $('#shop').fadeOut();
}

else {
    if ($('#customer1').checked()) {
        $('#shop').fadeIn();
    }

    else {
       if($('#customer2').checked()) {
          $('#shop').fadeOut();
       }
    }
}

The reason why you code want working is the if statement was taking the wrong else for when the if statement is false

Also you cannot have params for an else statement

First off, the syntax for getting the value of a checkbox is:

$('#customer0').attr('checked')

Second, else statements don't have (statement) after them, you need to use a else if.

if($('#customer0').attr('checked'))
{
  $('#shop').fadeOut();
}

else if($('#customer1').attr('checked'))
{
  $('#shop').fadeIn();
}

else if($('#customer2').attr('checked'))
{
  $('#shop').fadeOut();
}

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